What adjustment does the PFD make during extreme pitch or bank attitudes?

The Primary Flight Display (PFD) is designed to provide pilots with critical flight information clearly and concisely. During extreme pitch or bank attitudes, the PFD automatically declutters to improve pilot situational awareness. This decluttering effect helps by removing non-essential flight data, focusing instead on the most pertinent information required for managing the aircraft during potentially critical flight conditions.

In extreme attitudes, a wealth of information can create visual clutter that distracts the pilot, potentially leading to confusion. By decluttering, the PFD ensures that the pilot can quickly discern essential parameters such as airspeed, altitude, and attitude, which are vital for safe maneuvering and recovery. This automatic adjustment is crucial for maintaining a clear understanding of the flight situation when the aircraft is in unusual attitudes, thus enhancing safety and operational efficiency.